KLEBERG, R J JR TR VIBORAS PAST

Oil · District 04 · Lease #12486

Operator: EXXON MOBIL CORPORATION

Cum Oil

130k BBL

Cum Gas

124k MCF

casinghead

Wells

2

Production

1995-07 — 2007-09

Peak Month

1999-09

Production History

Cum Oil: 129,954 BBL Cum Gas: 123,994 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,581 BBL/mo

Di (annual)

39.0%

b-factor

0.0

EUR

79,457 BBL

R-squared

0.502

type

exponential

Operator History (from monthly production reports)

2013-02 — 2024-12 EOG RESOURCES, INC. 143 mo
2000-04 — 2013-01 EXXON MOBIL CORPORATION 154 mo
1995-07 — 2000-03 EXXON CORP. 57 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
136EXXON CORP.68,7001997-06-27
91 DEXXON MOBIL CORPORATION89,0001995-04-04